dcrt.dk

📜 Historical scan 2026-06-21 11:53:41  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dcrt.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 December 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.141 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   79ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   75ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.111.240.141 3600s webcluster14.webpod11-cph3.one.com AS51468 One.com A/S 77.111.240.0/22 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   71ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod11-cph3.one.com 104.37.34.230 mx1.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod11-cph3.one.com 104.37.34.231 mx2.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod11-cph3.one.com 104.37.34.232 mx3.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod11-cph3.one.com 104.37.34.233 mx4.pub.mailpod11-cph3.one.com AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover77.111.240.141
🔶 Autoconfig77.111.240.141

🔷 AAAA Records (IPv6)#

1 records   58ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:102:6b:c570:bfb3:af4e 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-14 13:24:34
www77.111.240.185 2a02:2350:5:102:80c8:181b:2c96:321c (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

4 records   146ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…

🔐 DNSSEC#

289ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026061902
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-09 00:17:51
FieldValue
RegistrarONE.COM A/S
Registered2007-12-16
Expires2026-12-31 (75d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
79ms
A
75ms
MX
71ms
AAAA
58ms
TXT
340ms
CAA
75ms
HTTPS
80ms
TLSA
146ms
SOA
0ms
MTA-STS
166ms
DNSSEC
289ms
SRV
173ms
Total
1208ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 13:24:34 990ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-10 01:55:14 579ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-09 00:03:21 796ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-25 18:07:18 787ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-24 05:53:57 769ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-18 09:54:24 656ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-19 14:27:10 5632ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-25 09:08:31 4905ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-02 15:13:19 9755ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-25 10:27:25 964ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-25 06:53:53 906ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-24 13:29:37 1176ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-24 00:19:10 931ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-22 01:33:33 1653ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-21 22:57:29 1008ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-21 11:53:41 shown 1208ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 01:24:17 646ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 01:20:27 667ms 2 NS 1 A 4 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone